dapptrace(1m) on macOS
The text 2b67229dddb5, as Mac OS X 10.5.8, Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
trace user and library function usage. Uses DTrace.
Flags it lists
-
-F -
-U -
-a -
-b -
-c -
-d -
-e -
-l -
-o -
-p -
-u